CN217715497U - Water inlet pipe assembly of solar water heater - Google Patents
Water inlet pipe assembly of solar water heater Download PDFInfo
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- CN217715497U CN217715497U CN202221852392.0U CN202221852392U CN217715497U CN 217715497 U CN217715497 U CN 217715497U CN 202221852392 U CN202221852392 U CN 202221852392U CN 217715497 U CN217715497 U CN 217715497U
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- water heater
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Abstract
The utility model provides a solar water heater inlet pipe subassembly belongs to solar water heater water pipe field. It has solved the current long-time low temperature in winter and has leaded to the inside problem of being frozen of pipeline easily. This solar water heater inlet tube subassembly, still the parallel is provided with the inlet tube directly over the conveyer pipe, and the protruding top along the conveyer pipe of tip of inlet tube is linked together, the water inlet has still been seted up with the department of being linked together of conveyer pipe to the inlet tube, inlet tube department still is provided with can open or close the subassembly that opens and shuts of two pipelines that are linked together, the conveyer pipe still is provided with automatically controlled valve with the junction of water inlet, still install the sensor on the conveyer pipe, still be provided with on the conveyer pipe and can absorb pipeline's air or exhaust accuse pressure components, automatically controlled valve, the sensor is signal of telecommunication connection. Can discharge the liquid in the pipeline completely inside just can not take place to freeze, and the effectual liquid that avoids in the pipeline takes place to deposit and forms the incrustation scale.
Description
Technical Field
The utility model belongs to the technical field of the solar water heater water pipe, a solar water heater intake pipe subassembly is related to.
Background
The solar water heater is a heating device for converting solar energy into heat energy, heats water from low temperature to high temperature, and meets the use requirements of people.
The water inlet has been seted up at solar water heater's lateral part, connect the water inlet through outside water pipe, both can carry outside cold water to get into to the solar water heater storage water tank in, connect the water inlet at the solar water heater lateral part between the traditional hose, freezing resistance is poor, simultaneously because bad weather, expend with heat and contract with cold, winter long-time low temperature etc. make the pipeline damaged easily or the pipeline is inside freezed, both can't carry cold water, or can only slow a small amount of transport, great influence the result of use, the life of hose has been reduced simultaneously.
Disclosure of Invention
The utility model aims at the above-mentioned problem that prior art exists, provide a compact structure and high solar water heater intake pipe subassembly of stability, the back is closed to the running water and is carried, can be through the running water with in the pipeline clean out, and then can still ensure the use of pipeline under the long-time low temperature in winter in the same direction as well.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a solar water heater inlet tube subassembly, is including seting up the water inlet at the water heater lateral part, its characterized in that still including connecting the conveyer pipe in inlet port department, still the parallel is provided with the inlet tube directly over the conveyer pipe, and the tip of inlet tube is protruding to be linked together along the top of conveyer pipe, the water inlet has still been seted up with the department of being connected of conveyer pipe to the inlet tube, inlet port department still is provided with the subassembly that opens and shuts that can open or close two pipelines that are linked together, the junction of conveyer pipe and water inlet still is provided with electric control valve, still install the sensor on the conveyer pipe, still be provided with on the conveyer pipe and can absorb pipeline's air or exhaust accuse pressure assembly, electric control valve, sensor are signal of telecommunication connection.
One end of the conveying pipe is connected with a water inlet of the water heater, an electric control valve is further arranged at the position of the conveying pipe and the water inlet, a water inlet pipe is further connected right above the conveying pipe, the water inlet pipe is communicated with an external tap water pipe, the end part of the water inlet pipe is communicated with the top of the conveying pipe, a water inlet is further arranged between the water inlet pipe and the conveying pipe, an opening and closing assembly is arranged at the position of the water inlet, after tap water is conveyed into the water inlet pipe, the opening and closing assembly is opened under the action of water pressure to enable the water inlet to be opened, tap water in the water inlet pipe is conveyed into the conveying pipe, the electric control valve is closed, when the tap water is conveyed into the conveying pipe, air in the conveying pipe is extruded to enable the air to be sucked by the pressure control assembly, and finally air in the conveying pipe is completely sucked and filled with tap water in the conveying pipe and is filled with tap water in the conveying pipe, the sensor identifies and transmits signals, so that the electric control valve is opened, tap water in the conveying pipe can be conveyed into the water heater, the sensor is installed on the surface of the conveying pipe, the sensing end of the sensor is installed on the inner wall of the conveying pipe, when the tap water stops conveying, since the tap water cannot be conveyed into the water inlet pipe continuously, the opening and closing assembly is closed, so that a water inlet between the water inlet pipe and the conveying pipe is closed, the sensor identifies and transmits signals, the pressure control assembly at the end part of the conveying pipe pushes the air inside into the conveying pipe, so that the tap water in the conveying pipe is conveyed into the water heater completely, and meanwhile, when the whole conveying pipe is filled with the air, the electric control valve is closed, so that the inside of the conveying pipe does not have the tap water, the structure has a low temperature for a long time in winter and the like, and since the tap water does not exist in the conveying pipe in the external environment, the interior of the pipeline can not be frozen, and the pipeline can not be damaged or can be slowly conveyed a small amount after being frozen because tap water is stored in the pipeline, so that the service life of the pipeline is greatly prolonged, and the using effect of the pipeline is improved.
In the above water inlet pipe assembly of a solar water heater, the pressure control assembly includes a micro air pump disposed outside, the micro air pump is further connected with a hose, the other end of the hose is connected to the middle of the conveying pipe, the end of the hose is located at the side of the end of the water inlet pipe, the top of the conveying pipe is further provided with a plurality of air holes, the air holes are communicated with the hose, and the air holes are further provided with airtight valves.
When the running water enters into the conveying pipe through the inlet tube, the electric control valve is closed, the airtight valve is opened, make the air in the conveying pipe pass through inside the bleeder vent at top is carried to the miniature air pump, make the air in the conveying pipe originally deposited at the miniature air pump, when the running water is about to be full of whole conveying pipe simultaneously, the airtight valve is closed, the effectual entering of avoiding liquid, after the running water stops carrying, the subassembly that opens and shuts is closed the passageway between inlet tube and the conveying pipe, the running water liquid level that is located in the conveying pipe reduces, can open airtight, will deposit the air in the miniature air pump through the miniature air pump, re-transport to the conveying pipe in, and the pressurization, make the running water in the conveying pipe be emptied, can effectually avoid still remaining liquid in the pipeline, run into adverse circumstances for a long time or run into winter low temperature, the effectual liquid that avoids in the pipeline takes place to deposit and forms incrustation scale or the liquid in the pipeline takes place to freeze etc..
In foretell solar water heater intake pipe subassembly, the subassembly that opens and shuts is including linking firmly the backup pad at the intake pipe tip and installing the piston plate in the backup pad, the backup pad is the T font, and the tip of backup pad is circularly, and the middle part is spacing post, the border department of piston plate all supports and leans on the inner wall at the inlet tube, and the upper portion of piston plate still is provided with and is the annular edge that keeps off of circle, keep off along and the water inlet phase-match, still the cover is equipped with the spring in the backup pad, the one end of spring is supported and is leaned on in the backup pad, and the other end links firmly on the piston plate.
When the running water gets into to in the inlet tube, and the running water is full of whole inlet tube, under hydraulic effect, make the piston board backward displacement, make the middle part of piston board support by on the spacing post that is T font backup pad middle part, keep off along all supporting on the surface at the backup pad on the piston board simultaneously, and then keep off along setting up in inlet, keep off along the back displacement back, inlet is located to be opened, stop mutually the intraductal injection of inlet when the running water, and then make the water pressure in the inlet reduce, under the effect of spring, make the slow resetting of piston board, because inlet tube parallel arrangement is directly over the conveyer pipe, under the effect of gravity, the running water can slowly be carried to in the conveyer pipe, finally the piston board with keep off along keeping off inlet department, make the running water in the inlet can' T pour into the conveyer pipe into, can realize through water pressure with the inlet tube and the conveyer pipe between control, realize the on-off control to the water inlet, the tip of backup pad and the tip phase-match of inlet tube, the area of contact has been increased, the stability has been improved, can make the inside at the inlet tube of stable connection of backup pad, can play better supporting role to the piston board.
In the above water inlet pipe assembly of the solar water heater, the water inlet pipe and the delivery pipe both include an inner pipe and an outer pipe, and heat insulation cotton is filled between the inner pipe and the outer pipe.
The inlet tube that inner tube and outer tube formed is higher with conveyer pipe intensity, and it is cotton to fill the heat preservation simultaneously between inner tube and outer tube, can be better play heat retaining effect for in long-time cold winter, the difficult emergence of liquid in the pipeline freezes.
In the above water inlet pipe assembly of a solar water heater, the inner pipe of the conveying pipe is made of alloy steel.
The conveying pipe inner pipe made of alloy steel has better bearing to pressure, high strength and better toughness and elasticity.
In the above water inlet pipe assembly of a solar water heater, a connecting pipe is further arranged at the bottom of the other end of the conveying pipe, the connecting pipe is matched with the solar water inlet, the electric control valve is mounted on the conveying pipe, and the electric control valve is communicated with the connecting pipe.
The setting of connecting pipe can be convenient for link together in external solar energy water inlet, simultaneously can change rather than the assorted connecting pipe according to the water inlet of difference, and electric control valve installs on the conveyer pipe moreover to be linked together with the connecting pipe, change different connecting pipes and can not lead to the fact the influence to electric control valve.
In foretell solar water heater intake pipe subassembly, the inside of inlet tube still is provided with the stopper, the piston board supports and leans on at the stopper, and then makes the water inlet close.
Play spacing effect, can avoid the piston piece to stretch out the overlength because of the effect of spring down.
Compared with the prior art, this solar water heater intake pipe subassembly, through set up the inlet tube in the installation of conveyer pipe top, part two pipelines, make the raceway expose under external adverse circumstances, after the running water stops to carry, because the running water can't last to the intraductal transport of intake, the water inlet between two pipelines is closed, the liquid level that is located the conveyer pipe descends, sensor discernment and the transmission signal in the conveyer pipe, make the pressure control subassembly of conveyer pipe tip with inside air propelling movement to the conveyer pipe in, make the running water in the conveyer pipe under the effect of air and pressure, all be carried to in the water heater, when air is full of whole conveyer pipe, sensor discernment and the transmission signal once more in the conveyer pipe, close in the automatically controlled valve, thereby make the running water in the conveyer pipe by complete discharge, such structure is in winter long-time low temperature etc, because there is not running water in the conveyer pipe that is located external environment, then the pipeline just can not take place to freeze, the liquid in the effectual pipeline takes place to deposit and forms or the liquid in the pipeline takes place to freeze incrustation scale etc..
Drawings
Fig. 1 is a schematic structural view of a water inlet pipe assembly of the solar water heater.
Fig. 2 is a schematic structural diagram of the water inlet pipe assembly of the solar water heater at the positions of an inner pipe and an outer pipe.
In the figure, 1, a conveying pipe; 2. a water inlet pipe; 3. a water inlet; 4. an electrically controlled valve; 5. a sensor; 6. a micro air pump; 7. a hose; 8. air holes are formed; 9. an airtight valve; 10. a support plate; 11. a piston plate; 12. a spring; 13. a limiting post; 14. blocking edges; 15. an outer tube; 16. an inner tube; 17. heat preservation cotton; 18. a connecting pipe; 19. and a limiting block.
Detailed Description
As shown in fig. 1 and 2, the water inlet pipe 2 assembly of the solar water heater comprises a water inlet 3 arranged on the side of the water heater and a conveying pipe 1 connected to the water inlet 3, wherein the water inlet pipe 2 is arranged right above the conveying pipe 1 in parallel, the end part of the water inlet pipe 2 is convexly communicated with the top of the conveying pipe 1, the water inlet 3 is further arranged at the joint of the water inlet pipe 2 and the conveying pipe 1, opening and closing assemblies capable of opening or closing two communicated pipelines are further arranged at the water inlet 3, an electric control valve 4 is further arranged at the joint of the conveying pipe 1 and the water inlet 3, a sensor 5 is further arranged on the conveying pipe 1, a pressure control assembly capable of sucking or discharging air in the conveying pipe 1 is further arranged on the conveying pipe 1, and the pressure control assembly, the electric control valve 4 and the sensor 5 are connected by electric signals.
The pressure control assembly comprises a miniature air pump 6 arranged outside, a hose 7 is further connected to the miniature air pump 6, the other end of the hose 7 is connected to the middle of the conveying pipe 1, the end portion of the hose 7 is located on the side portion of the end portion of the water inlet pipe 2, a plurality of air holes 8 are further formed in the top of the conveying pipe 1, the air holes 8 are communicated with the hose 7, and airtight valves 9 are further arranged on the air holes 8.
The subassembly that opens and shuts is including linking firmly in the backup pad 10 of 2 tip of inlet tube and installing piston plate 11 in backup pad 10, backup pad 10 is the T font, and the tip of backup pad 10 is circularly, and the middle part is spacing post 13, the border department of piston plate 11 all supports and leans on the inner wall at inlet tube 2, and the upper portion of piston plate 11 still is provided with and is the annular fender of circle along 14, keep off along 14 and 3 phase-matchs of water inlet, it is equipped with spring 12 still to overlap in the backup pad 10, spring 12's one end is supported and is leaned on in backup pad 10, and the other end links firmly on piston plate 11.
The water inlet pipe 2 and the conveying pipe 1 both comprise an inner pipe 16 and an outer pipe 15, and heat preservation cotton 17 is filled between the inner pipe 16 and the outer pipe 15.
The inner pipe 16 of the conveying pipe 1 is made of alloy steel.
The other end bottom of conveyer pipe 1 still is provided with connecting pipe 18, connecting pipe 18 and solar energy water inlet 3 phase-match, electrically controlled valve 4 installs on conveyer pipe 1, and electrically controlled valve 4 is linked together with connecting pipe 18.
The inside of inlet tube 2 still is provided with stopper 19, piston plate 11 supports and leans on at stopper 19, and then makes water inlet 3 close.
The piston plate 11 is abutted against the limiting block 19, thereby closing the water inlet 3 between the water inlet pipe 2 and the conveying pipe 1, the electric control valve 4 at the end part of the conveying pipe 1 is also in a closed state, in the working process, tap water is conveyed into the water inlet pipe 2 and slowly fills the whole water inlet pipe 2, under the action of water pressure, the piston plate 11 is enabled to move backwards, the middle part of the piston plate 11 is abutted against the limiting column 13 at the middle part of the T-shaped supporting plate 10, meanwhile, the blocking edge 14 at the side part of the piston plate 11 is abutted against the surface of the supporting plate 10, thereby exposing and opening the water inlet 3 between the water inlet pipe 2 and the conveying pipe 1, the tap water in the water inlet pipe 2 can enter into the conveying pipe 1, when the tap water is conveyed into the conveying pipe 1, air in the conveying pipe 1 is extruded, under the combined action of the water pressure and the external micro air pump 6, so that the air in the delivery pipe 1 is slowly delivered into the micro air pump 6 and temporarily stored, the delivery pipe 1 is filled with tap water, the tap water is identified by the sensor 5 and transmits signals, the electric control valve 4 is opened, the tap water in the delivery pipe 1 can be delivered into the water heater, the tap water stops delivery, the liquid level in the water inlet pipe 2 slowly decreases, and then the water pressure in the water inlet pipe 2 decreases, the piston plate 11 is slowly reset under the action of the spring 12, the piston plate 11 is abutted against the limiting block 19 at the water inlet pipe 2, so that the water inlet 3 is sealed, the water inlet 3 is closed, the liquid level in the delivery pipe 1 also decreases, the sensor 5 in the delivery pipe 1 identifies and transmits signals, the air stored in the micro air pump 6 is delivered into the delivery pipe 1 again through the micro air pump 6, and pressurize, make the running water in the conveyer pipe 1 all be carried to the water heater in, and evacuation conveyer pipe 1, can effectually avoid remaining liquid in the pipeline, when the air is full of in whole conveyer pipe 1, sensor 5 in the conveyer pipe 1 discerns again and transmits the signal, close in the automatically controlled valve 4, make whole conveyer pipe 1 interior not remain liquid, such structure can realize through water pressure with between inlet tube 2 and the conveyer pipe 1 controlling, realize the on-off control to water inlet 3, can empty the liquid in the conveyer pipe 1 inside through the atmospheric pressure, long-time low temperature etc. in winter, because there is not running water in the conveyer pipe 1 of external environment, just can not take place to freeze in the pipeline, also can not have running water because of the pipeline is internal, because the freezing of the pipeline makes the pipeline damage or can only slow a small amount of carrying after freezing of running water, the life of great increase pipeline, improve pipeline result of use, automatically controlled valve 4, sensor 5, miniature air pump 6 all carry out the electric signal connection with the PLC control module of outside, can regulate and control each spare part through the control module of outside, the sensor passes through the air pump, the electric control module of the conveyer pipe department is connected with the miniature valve 8736/8726 of the relay, the model number of the electric relay 876 of the air pump 8726/8726.
Claims (7)
1. The utility model provides a solar water heater inlet tube subassembly, is including seting up the water inlet at the water heater lateral part, its characterized in that still including connecting the conveyer pipe in inlet port department, still the parallel is provided with the inlet tube directly over the conveyer pipe, and the tip of inlet tube is protruding to be linked together along the top of conveyer pipe, the water inlet has still been seted up with the department of being connected of conveyer pipe to the inlet tube, inlet port department still is provided with the subassembly that opens and shuts that can open or close two pipelines that are linked together, the junction of conveyer pipe and water inlet still is provided with electric control valve, still install the sensor on the conveyer pipe, still be provided with on the conveyer pipe and can absorb pipeline's air or exhaust accuse pressure assembly, electric control valve, sensor are signal of telecommunication connection.
2. The water inlet pipe assembly of a solar water heater according to claim 1, wherein the pressure control assembly comprises a micro air pump disposed outside, the micro air pump is further connected with a hose, the other end of the hose is connected to the middle of the conveying pipe, the end of the hose is located on the side of the end of the water inlet pipe, a plurality of air holes are further formed in the top of the conveying pipe, the air holes are communicated with the hose, and air-tight valves are further disposed on the air holes.
3. The water inlet pipe assembly of a solar water heater according to claim 2, wherein the opening and closing assembly comprises a support plate fixedly connected to the end of the water inlet pipe and a piston plate mounted on the support plate, the support plate is T-shaped, the end of the support plate is circular, the middle of the support plate is a limiting column, the edge of the piston plate is abutted against the inner wall of the water inlet pipe, the upper portion of the piston plate is further provided with an annular blocking edge, the blocking edge is matched with the water inlet, the support plate is further sleeved with a spring, one end of the spring is abutted against the support plate, and the other end of the spring is fixedly connected to the piston plate.
4. The water inlet pipe assembly of a solar water heater according to claim 3, wherein the water inlet pipe and the delivery pipe each comprise an inner pipe and an outer pipe, and heat insulation cotton is filled between the inner pipe and the outer pipe.
5. A solar water heater inlet pipe assembly according to claim 4, wherein the inner tube of said delivery pipe is made of alloy steel.
6. The water inlet pipe assembly of a solar water heater according to claim 5, wherein a connecting pipe is further provided at the bottom of the other end of the conveying pipe, the connecting pipe is matched with the solar water inlet, the electrically controlled valve is mounted on the conveying pipe, and the electrically controlled valve is communicated with the connecting pipe.
7. The water inlet pipe assembly of a solar water heater according to claim 6, wherein a stopper is further provided inside the water inlet pipe, and the piston plate abuts against the stopper, thereby closing the water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221852392.0U CN217715497U (en) | 2022-07-18 | 2022-07-18 | Water inlet pipe assembly of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221852392.0U CN217715497U (en) | 2022-07-18 | 2022-07-18 | Water inlet pipe assembly of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217715497U true CN217715497U (en) | 2022-11-01 |
Family
ID=83779309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221852392.0U Active CN217715497U (en) | 2022-07-18 | 2022-07-18 | Water inlet pipe assembly of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217715497U (en) |
-
2022
- 2022-07-18 CN CN202221852392.0U patent/CN217715497U/en active Active
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